| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [noun] [adj] years [adv] | 683 |
|
| 2 | [noun] of [adj] years [adv] | 193 |
|
| 3 | [prep] [noun] of [adj] [adv] | 125 |
|
| 4 | [prep] [noun] of [adj] years | 75 |
|
